2016 Update
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Task/Array-concatenation/JavaScript/array-concatenation-2.js
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Task/Array-concatenation/JavaScript/array-concatenation-2.js
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(function () {
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'use strict';
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// concat :: [[a]] -> [a]
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function concat(xs) {
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return [].concat.apply([], xs);
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}
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return concat(
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[["alpha", "beta", "gamma"],
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["delta", "epsilon", "zeta"],
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["eta", "theta", "iota"]]
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);
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})();
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